USA · 68 yrs · K=40 · Peak 1777 (By Jun 2025)
Best performance: 1813 at 70th Annual Maryland Open - U2000(Best of 2025)
Classical rating
1683
FIDE’s November 2026 list. No rated games since, so the live rating is the same.
On FIDE’s list since Jun 2025
How live ratings are calculated
Rating History · Classical
Official classical rating by month
| List | Rating | Change |
|---|---|---|
| Nov 2026 | 1683 | 0 |
| Oct 2026 | 1683 | 0 |
| Sep 2026 | 1683 | 0 |
| Aug 2026 | 1683 | 0 |
| Jul 2026 | 1683 | 0 |
| Jun 2026 | 1683 | -50 |
| May 2026 | 1733 | 0 |
| Apr 2026 | 1733 | 0 |
| Mar 2026 | 1733 | 0 |
| Feb 2026 | 1733 | 0 |
| Jan 2026 | 1733 | 0 |
| Dec 2025 | 1733 | 0 |
Form · Classical
From 14 classical games on record, the latest on May 10.
No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)
| Last played | Score | |
|---|---|---|
| 71st Maryland Open — U2000May 8 – May 10 | 1/3 |
The live rating moves only when new rated games are played. Until then it matches the published rating.
Best wins · Classical
From 12 rated classical games against rated opponents, 2024–2026
| # | Opponent | Rating |
|---|---|---|
| 1, | CM Clifford Shaw, Aug 2024 · 11th Annual Washington International - Premier | , 1754 |
| 2, | Sven Sinclair, May 2025 · 70th Annual Maryland Open - U2000 | , 1736 |
| 3, | Claire Hanshi Zhang, May 2025 · 70th Annual Maryland Open - U2000 | , 1671 |
| 4, | Charles Wang, Sep 2025 · 14th Annual Chesapeake Open - U2000 | , 1536 |
Performance rating by year
| Year | Games | Score | Avg opp | TPR |
|---|---|---|---|---|
| 2026 | 2 | 0 | 1634 | — |
| 2024 | 4 | 1½ | 1832 | 1745 |
Games count in the month they were played. Each month and year is one performance rating over all of its rated games.
- Sep 2025Swissfederation source#2 in 2025Score 1/3Opp avg 1622Start 1777
- May 2025Swissfederation sourceBest of 2025Score 2/3Opp avg 1688
- Aug 2024Swissfederation sourceBest of 2024Score 2/5Opp avg 1832
- 71st Maryland Open — U2000 · May 2026 · 1/3
- 14th Annual Chesapeake Open - U2000 · Sep 2025 · 1/3
- 70th Annual Maryland Open - U2000 · May 2025 · 2/3
- 11th Annual Washington International - Premier · Aug 2024 · 2/5
World
- #=119147Sidharth Sureshkumar1683.0
- #=119147Owen Mak1683.0
- #=119147Htay A Kyawe1683.0
- #=119147Matthew E Saba1683.0
- #=119147William Robert Culbertson1683.0
United States
- #=3630Sidharth Sureshkumar1683.0
- #=3630Owen Mak1683.0
- #=3630Htay A Kyawe1683.0
- #=3630Matthew E Saba1683.0
- #=3630William Robert Culbertson1683.0
Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.